(19)

(11)

EP 2 783 197 A1

(12)

(43) Date of publication: 01.10.2014 Bulletin 2014/40 (21) Application number: 11876062.8 (22) Date of filing: 24.11.2011

(51) International Patent Classification (IPC):  G01N 3/10(2006.01) G01L 5/00(2006.01) (86) International application number: PCT/AU2011/001513 (87) International publication number: WO 2013/075161 (30.05.2013 Gazette 2013/22)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (71) Applicant: Proserv Offshore Pty Ltd West Perth WA 6005 (AT)	(72) Inventors: KAWKA, Jakub Perth, Western Australia 6001 (AU) SCHMITZ, Robert Friedrich Perth, Western Australia 6001 (AU) (74) Representative: Crosby, Wendy Agnes  Murgitroyd & Company Scotland House 165-169 Scotland Street Glasgow G5 8PL Glasgow G5 8PL (GB)